PLANES AID ATTACK; Nanyuan Falls, Chinese Retreating on Peiping, Japanese Report
Japanese give formal notice to Sung Cheh-yuan of intention to open hostilities because of Southwest Gate attack; 29th Army driven back to Peiping walls as fighting breaks out at Nanyuan Barracks; Nanking Govt reptd to have rejected Japan's 2 demands for removal of troops from Peiping area; map